$ git clone -n https://gitee.com/gaohongmei/xz.git /var/lib/mock/dist-an23-build-220468-62128/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/dist-an23-build-220468-62128/root/chroot_tmpdir/scmroot/xz'...
$ git reset --hard d864661a83f63f15428033217f6888ab33fc7ac8
HEAD is now at d864661 5.4.1